Courtesy Photo | U.S. Army Corps of Engineers, St. Paul District | 12.18.2019
The team preps one of the tainter valve pits in order to remove the tainter valve. The work was performed by the maintenance and repair section as part of the tainter valve rehabilitation at Lock and Dam 4 near Alma, Wisconsin....
Courtesy Photo | U.S. Army Corps of Engineers, St. Paul District | 12.05.2019
U.S. Army Corps of Engineers, St. Paul District maintenance and repair staff work on the tainter valve rehabilitation at Lock and Dam 4 near Alma, Wisconsin....
